文章基本信息

标题：Toxicity and Antioxidant Tests of Morinda citrifolia (noni) Seed Extract
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作者：Brett J. West ; C. Jarakae Jensen ; Afa K. Palu 等
期刊名称：Advance Journal of Food Science and Technology
印刷版ISSN：2042-4868
电子版ISSN：2042-4876
出版年度：2011
卷号：3
期号：4
页码：303-307
出版社：MAXWELL Science Publication
摘要：The aim of the current study was to evaluate Morinda citrifolia (noni) seed extract, a food ingredient, for potential toxicity and antioxidant activity. Nitrates, nitrites, phytic acid, oxalic acid, as well as aflatoxins B1, B2, G1 and G2 were not detected in the extract. The extract was also non-cytoxic (LC₅₀ > 1 mg/mL) in the 24 and 40 h brine shrimp toxicity test. There were no symptoms of toxicity in a subacute (28 day) oral toxicity test in Sprague-Dawley rats. Noni seed extract did not display any genotoxic potential in a primary DNA damage test in E. coli PQ37. The extract did exhibit significant antioxidant activity in the Oxygen Radical Absorbance Capacity (ORAC) and Ferric Reducing Antioxidant Power (FRAP) tests.
关键词：Antioxidant ; Morinda citrifolia ; natural toxicants ; noni ; seed ; toxicity tests